Customers only need clean high-pressure air with 220V/6.3A power supply, 5-8 bar pressure, and 4m3/min air flow rate.

When liquid carbon dioxide is released from a high-pressure tank to atmospheric pressure, it turns into snowflakes, which are then compressed into granules. Our dry ice granulator can produce high-density dry ice ranging from 3mm to 16mm.

We can provide customers with special insulated boxes that can generally be stored for 7-10 days, with a daily volatilization rate of about 5%.

After testing, the surface of the tool was sprayed with dry ice for 30 seconds, and the temperature of its 0.5mm deep surface dropped to 9-10 ℃. Dry ice cleaning only moves rapidly on the surface of the workpiece, so dry ice cleaning generally does not cause any tolerance changes in the workpiece.

Usually not, but it depends on the substrate material. The bonding of the coating and the damage to the substrate have their own energy levels. When the bonding energy level is lower than the damage energy level, there is no damage, otherwise there will be damage. Dry ice cleaning is usually used for cast iron, tool steel, aluminum alloys, chrome plated surfaces, etc. Other softer materials such as plastics, pure copper, fibers, etc. can also be used, but must be tested in advance.

Dry ice cleaning has a better cleaning effect in high-temperature environments, with a cleaning speed 3-5 times faster than in low-temperature environments.

People may think that pollutants will disappear like dry ice, but in fact, when dirt is removed, these pollutants will fall to the ground.

Once dry ice comes into contact with the substrate, it will sublime into carbon dioxide gas, which accounts for less than 1% of the atmosphere.

The cleaning methods of sandblasting and dry ice cleaning are roughly the same, but the only difference is that using dry ice to clean workpieces can be done online. Sandblasting cleaning can easily affect the accuracy and size of the workpiece surface.